Direct synthesis of novel 2-imino-1,3-selenazolidine derivatives from O-methanesulfonyl β-amino alcohol hydrochlorides
作者:Shigeo Ueda、Hideo Terauchi、Kenji Suzuki、Nobuhide Watanabe
DOI:10.1016/j.tetlet.2004.11.064
日期:2005.1
nitric oxide synthase (iNOS). To our knowledge, only few methods have been reported for the synthesis of 4,5-dialkylsubstituted 2-imino-1,3-selenazolidine derivatives (2), which are the selenium analogue of 1. Herein, we report the direct synthesis of 2 from the corresponding O-methanesulfonyl β-amino alcohol hydrochlorides using potassium selenocyanate and evaluation for the inhibitory activity against
最近,我们已经报道了4,5-二烷基取代的2-亚氨基-1,3-氮杂环丁烷衍生物(1)强烈抑制诱导型一氧化氮合酶(iNOS)。据我们所知,只有很少的方法已被报道用于4,5-二烷基取代的2-亚氨基-1,3- selenazolidine衍生物(合成2),这是的硒类似物1。在此,我们报道了使用硒氰酸钾从相应的O-甲磺酰基β-氨基醇盐酸盐直接合成2,并评估了新合成硒代硒唑烷衍生物对iNOS的抑制活性。